Resize Outlook Tool by Useful Additions is a Chrome extension that offers a simple solution to a common problem faced by Outlook online users. With this tool, you can fully resize the non-preview panes in Outlook, allowing for a more customizable and comfortable email viewing experience.

This small and handy extension overrides the default max-width setting in Outlook panes, enabling you to resize them to larger widths. Whether you prefer a wider reading pane or need more space for your folders and navigation pane, Resize Outlook Tool gives you the flexibility to adjust the panes according to your preference.

With its user-friendly interface and seamless integration into the Outlook online interface, Resize Outlook Tool is a convenient add-on for anyone who wants more control over their Outlook email layout. Best of all, it's completely free to use, making it an accessible and valuable tool for Chrome users who rely on Outlook for their email communication.